EP3729935A4 - Automatic steering system and automatic steering method - Google Patents

Automatic steering system and automatic steering method Download PDF

Info

Publication number
EP3729935A4
EP3729935A4 EP18889987.6A EP18889987A EP3729935A4 EP 3729935 A4 EP3729935 A4 EP 3729935A4 EP 18889987 A EP18889987 A EP 18889987A EP 3729935 A4 EP3729935 A4 EP 3729935A4
Authority
EP
European Patent Office
Prior art keywords
automatic steering
steering system
steering method
automatic
steering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18889987.6A
Other languages
German (de)
French (fr)
Other versions
EP3729935B1 (en
EP3729935A1 (en
Inventor
Kazuo Sakaguchi
Tomohiko Sano
Osamu Yoshida
Satoshi Maruo
Takashi Nakabayashi
Tetsuya Nakajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2017242052A external-priority patent/JP6976156B2/en
Priority claimed from JP2017245499A external-priority patent/JP6991058B2/en
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of EP3729935A1 publication Critical patent/EP3729935A1/en
Publication of EP3729935A4 publication Critical patent/EP3729935A4/en
Application granted granted Critical
Publication of EP3729935B1 publication Critical patent/EP3729935B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/007—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow
    • A01B69/008—Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow automatic
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/002—Steering or guiding on a substantially circular or spiral path
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02—Control of position or course in two dimensions
    • G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278—Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/001—Steering by means of optical assistance, e.g. television cameras
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A01D41/1278—Control or measuring arrangements specially adapted for combines for automatic steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B60Y2200/222—Harvesters

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Guiding Agricultural Machines (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
EP18889987.6A 2017-12-18 2018-11-16 Automatic steering system and automatic steering method Active EP3729935B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017242052A JP6976156B2 (en) 2017-12-18 2017-12-18 Automatic steering system for work vehicles
JP2017245499A JP6991058B2 (en) 2017-12-21 2017-12-21 Automatic steering system
PCT/JP2018/042394 WO2019123923A1 (en) 2017-12-18 2018-11-16 Automatic steering system and automatic steering method

Publications (3)

Publication Number Publication Date
EP3729935A1 EP3729935A1 (en) 2020-10-28
EP3729935A4 true EP3729935A4 (en) 2021-09-01
EP3729935B1 EP3729935B1 (en) 2023-11-08

Family

ID=66994550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18889987.6A Active EP3729935B1 (en) 2017-12-18 2018-11-16 Automatic steering system and automatic steering method

Country Status (5)

Country Link
US (1) US11317557B2 (en)
EP (1) EP3729935B1 (en)
KR (1) KR20200096500A (en)
CN (1) CN111372440B (en)
WO (1) WO2019123923A1 (en)

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US11589509B2 (en) 2018-10-26 2023-02-28 Deere & Company Predictive machine characteristic map generation and control system
US11957072B2 (en) 2020-02-06 2024-04-16 Deere & Company Pre-emergence weed detection and mitigation system
US11467605B2 (en) 2019-04-10 2022-10-11 Deere & Company Zonal machine control
US11641800B2 (en) 2020-02-06 2023-05-09 Deere & Company Agricultural harvesting machine with pre-emergence weed detection and mitigation system
US11240961B2 (en) 2018-10-26 2022-02-08 Deere & Company Controlling a harvesting machine based on a geo-spatial representation indicating where the harvesting machine is likely to reach capacity
US11653588B2 (en) 2018-10-26 2023-05-23 Deere & Company Yield map generation and control system
US11672203B2 (en) 2018-10-26 2023-06-13 Deere & Company Predictive map generation and control
US11079725B2 (en) 2019-04-10 2021-08-03 Deere & Company Machine control using real-time model
JP7042732B2 (en) * 2018-11-30 2022-03-28 株式会社クボタ Automatic steering system and automatic steering method
US11234366B2 (en) 2019-04-10 2022-02-01 Deere & Company Image selection for machine control
US12035648B2 (en) 2020-02-06 2024-07-16 Deere & Company Predictive weed map generation and control system
US11477940B2 (en) 2020-03-26 2022-10-25 Deere & Company Mobile work machine control based on zone parameter modification
JP2021163268A (en) * 2020-03-31 2021-10-11 株式会社クボタ Agricultural machine
US11983009B2 (en) 2020-10-09 2024-05-14 Deere & Company Map generation and control system
US11874669B2 (en) 2020-10-09 2024-01-16 Deere & Company Map generation and control system
US11592822B2 (en) 2020-10-09 2023-02-28 Deere & Company Machine control using a predictive map
US11727680B2 (en) 2020-10-09 2023-08-15 Deere & Company Predictive map generation based on seeding characteristics and control
US11844311B2 (en) 2020-10-09 2023-12-19 Deere & Company Machine control using a predictive map
US11889788B2 (en) 2020-10-09 2024-02-06 Deere & Company Predictive biomass map generation and control
US11946747B2 (en) 2020-10-09 2024-04-02 Deere & Company Crop constituent map generation and control system
US11711995B2 (en) 2020-10-09 2023-08-01 Deere & Company Machine control using a predictive map
US11927459B2 (en) 2020-10-09 2024-03-12 Deere & Company Machine control using a predictive map
US11849672B2 (en) 2020-10-09 2023-12-26 Deere & Company Machine control using a predictive map
US11474523B2 (en) 2020-10-09 2022-10-18 Deere & Company Machine control using a predictive speed map
US11650587B2 (en) 2020-10-09 2023-05-16 Deere & Company Predictive power map generation and control system
US11845449B2 (en) 2020-10-09 2023-12-19 Deere & Company Map generation and control system
US11825768B2 (en) 2020-10-09 2023-11-28 Deere & Company Machine control using a predictive map
US11864483B2 (en) 2020-10-09 2024-01-09 Deere & Company Predictive map generation and control system
US11871697B2 (en) 2020-10-09 2024-01-16 Deere & Company Crop moisture map generation and control system
US11635765B2 (en) 2020-10-09 2023-04-25 Deere & Company Crop state map generation and control system
US11895948B2 (en) 2020-10-09 2024-02-13 Deere & Company Predictive map generation and control based on soil properties
US11849671B2 (en) 2020-10-09 2023-12-26 Deere & Company Crop state map generation and control system
US11675354B2 (en) 2020-10-09 2023-06-13 Deere & Company Machine control using a predictive map
US12013245B2 (en) 2020-10-09 2024-06-18 Deere & Company Predictive map generation and control system
US11889787B2 (en) 2020-10-09 2024-02-06 Deere & Company Predictive speed map generation and control system
KR102644038B1 (en) * 2021-11-19 2024-03-05 한화오션 주식회사 System for computation of vessel navigation
CN114397120B (en) * 2022-01-14 2022-12-02 襄阳达安汽车检测中心有限公司 High-precision vehicle steering tracking test method and system
CN116225028B (en) * 2023-05-04 2023-07-21 尚特杰电力科技有限公司 Forward driving deviation correcting method and deviation correcting device for cleaning robot

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Also Published As

Publication number Publication date
EP3729935B1 (en) 2023-11-08
WO2019123923A1 (en) 2019-06-27
US11317557B2 (en) 2022-05-03
CN111372440A (en) 2020-07-03
KR20200096500A (en) 2020-08-12
US20200359549A1 (en) 2020-11-19
EP3729935A1 (en) 2020-10-28
CN111372440B (en) 2022-10-04

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